Bottle ounces 😊

Hi mommies, any ideas po from you. Maganda po kayang bumili na ko ng malaking bottle like 8 ounces for my up coming baby para mas makatipid at mas matagal ang gamit. Aince iniisip ko kung bibili ako ng 4ounces lang na bottle ilang months nya lang magagamit unlike ung mas malaki na agad, then ung nipple nalang papalit palitan ko if ever? Any advice momies thank you 🙏👼👼 #1stimemom #firstbaby #advicepls #pregnancy #pleasehelp #breastfeedbabies #bottlefeeding